Journal Article
Pourfarzi, Farhad, Manouchehr Barak, Masoud Babaei, Giti Rahimi, Reza Malekzadeh, and Abbas Yazdanbod.
"The Features of Esophageal Cancer in Ardabil Province: Report of a Population-based Cancer Registry in Northwest Iran." Govaresh 16, no. 1 (2011): 55-60.